72957586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 120961008

約数和(自身を除く): 48003422

約数列:

[1, 2, 13, 26, 61, 122, 157, 293, 314, 586, 793, 1586, 2041, 3809, 4082, 7618, 9577, 17873, 19154, 35746, 46001, 92002, 124501, 232349, 249002, 464698, 598013, 1196026, 2806061, 5612122, 36478793, 72957586]

約数ペア:

[(1, 72957586), (2, 36478793), (13, 5612122), (26, 2806061), (61, 1196026), (122, 598013), (157, 464698), (293, 249002), (314, 232349), (586, 124501), (793, 92002), (1586, 46001), (2041, 35746), (3809, 19154), (4082, 17873), (7618, 9577)]